1 definition by MrCuntAss

A rare psychological disorder in which a man believes that his anus is actually a vagina. Not to be confused with homosexuality, cuntass can occur in both heterosexual and homosexual men. It is actually more common in heterosexual men, do the conflict wherein they desire anal penetration, but are disgusted with the idea of it at the same time.

Such men will often be observed practicing very strange behavior, such as using tampons anally on a monthly basis, or playing with their asshole excessively.

Cuntass is a severe disorder, and should not be taken lightly.
"Why the hell is John carrying around tampons?"
"He's god some serious cuntass."
by MrCuntAss January 13, 2007
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